penpub.com - robtex.com
penpub.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.corbel.com ⚠️ Not in zone NS records | ||||||
| A | 208.8.57.190🇺🇸 COGENT208.0.0.0/11 SprintLink | ||||||
| NS | ns2.corbel.com ⚠️ Not in zone NS records | ||||||
| A | 63.149.101.202🇺🇸 AS20963.144.0.0/12 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786578159 | ||||||
Same first word
penpub.com |
Similar names
DNS History
6 records (2 active, 4 former)
●NSns1.corbel.com2015-07-12 → 2026-08-12 · 2 obs
● 2015-07-12 08:17:28
● 2026-08-12 23:45:36
● 2026-08-12 23:45:36
●NSns2.corbel.com2015-07-12 → 2026-08-12 · 2 obs
● 2015-07-12 08:17:28
● 2026-08-12 23:45:36
● 2026-08-12 23:45:36
○NSns3.corbel.com2015-07-12 → 2016-04-05 · 4 obs
● 2015-07-12 08:17:28
● 2016-04-05 23:52:10
○ 2026-04-23 21:58:44
○ 2026-08-12 23:45:36
● 2016-04-05 23:52:10
○ 2026-04-23 21:58:44
○ 2026-08-12 23:45:36
○NSns4.corbel.com2015-07-12 → 2016-04-05 · 4 obs
● 2015-07-12 08:17:28
● 2016-04-05 23:52:10
○ 2026-04-23 21:58:44
○ 2026-08-12 23:45:36
● 2016-04-05 23:52:10
○ 2026-04-23 21:58:44
○ 2026-08-12 23:45:36
○NSns5.corbel.com2015-07-12 → 2016-04-05 · 4 obs
● 2015-07-12 08:17:28
● 2016-04-05 23:52:10
○ 2026-04-23 21:58:44
○ 2026-08-12 23:45:36
● 2016-04-05 23:52:10
○ 2026-04-23 21:58:44
○ 2026-08-12 23:45:36
○A208.8.57.1312015-07-12 → 2016-04-05 · 4 obs
● 2015-07-12 08:17:28
● 2016-04-05 23:52:10
○ 2026-04-23 21:58:44
○ 2026-08-12 23:45:36
● 2016-04-05 23:52:10
○ 2026-04-23 21:58:44
○ 2026-08-12 23:45:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| penpub.com | ns1.corbel.com, ns2.corbel.com | 2 records |
✅ Authoritative Response
Server:147.249.38.74
NS records: ns1.corbel.com, ns2.corbel.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for penpub.com (unsigned zone)
⏱️ Timing
Total: 3171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.corbel.com, ns2.corbel.com)
Analysis
Name Servers
The NS records for penpub.com delegate to ns1.corbel.com and ns2.corbel.com.
penpub.com has name servers in common with a number of other domains — sungardrelius.com, corbelsupport.com, sungardcorbel.com and sungard-corbel.com among them.
These name servers are routinely co-deployed with the name servers ns3.corbel.com, ns1-auth.sprintlink.net, ns2-auth.sprintlink.net and two others.
ns1.corbel.com → 208.8.57.190 and ns2.corbel.com → 63.149.101.202: one IP number per host name.